A survey asked 30 people what their favorite genre of television broadcasting was, and the results were tabulated
1 answer:
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Answer:
Step-by-step explanation:
We can first solve for the face diagonal. That is . Notice this will form a right triangle with the vertical side. We get that the face diagonal =
. Now, we can use Pythagorean theorem again to get the straw length:
where s = the straw length.
We can solve that s =
Answer:
21% probability you will hit a green light on monday and a red light on tuesday
Step-by-step explanation:
When two events, A and B, are independent, we have that:
In this problem, we have that:
Event A: Green light on monday.
Event B: Red light on tuesday.
The probability that we encounter a green light at the corner of college and main is 0.35
This means that
The probability that we encounter a red light is 0.61:
This means that
These events are independent, that is, the light color on Tuesday is independent of the color on Monday. So
21% probability you will hit a green light on monday and a red light on tuesday